Update to 1.22.4:

Overview of changes between 1.22.3 and 1.22.4
=============================================
- Misc bug fixes
- Improved docs
- Bugs fixed in this release:
Bug 564644 – Not complete description of the
pango_font_description_better_match function
Bug 563898 – Generated output is not deterministic
Bug 563803 – pango_renderer_finalize fails to call parent finalize
Bug 499626 – Space should be optional after comma in
PangoFontDescription input string
Bug 499624 – Spaces around commas in PangoFontDescription family name
should be trimmed
Bug 563557 – set g_get_prgname() in fc pattern
Bug 563356 – The input area of firefox and the blank width after text
in gnome-menu was stretched too wide, under pango-1.22.3
Bug 562574 – Pangocariowin32 is leaking every cairo font it ever
creates

(wiz)